Improve LSR's dead-phi detection to handle use-def cycles

[oota-llvm.git] / utils / TableGen / CodeGenInstruction.h

diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index 249c1df75c835d2c3cc7c76eec47b4cc8613a490..0727e38c538f5f68f3c8d792480ea2bc99ee6c1d 100644 (file)
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -26,13 +26,12 @@ namespace llvm {
   class CodeGenInstruction {
   public:
     Record *TheDef;            // The actual record defining this instruction.
-    std::string Name;          // Contents of the 'Name' field.
     std::string Namespace;     // The namespace the instruction is in.
 
     /// AsmString - The format string used to emit a .s file for the
     /// instruction.
     std::string AsmString;
-
+    
     /// OperandInfo - The information we keep track of for each operand in the
     /// operand list for a tablegen instruction.
     struct OperandInfo {
@@ -90,9 +89,8 @@ namespace llvm {
     bool isIndirectBranch;
     bool isBarrier;
     bool isCall;
-    bool isLoad;
-    bool isStore;
-    bool isImplicitDef;
+    bool isSimpleLoad;
+    bool mayLoad, mayStore;
     bool isPredicable;
     bool isConvertibleToThreeAddress;
     bool isCommutable;
@@ -100,12 +98,14 @@ namespace llvm {
     bool isReMaterializable;
     bool hasDelaySlot;
     bool usesCustomDAGSchedInserter;
-    bool hasVariableNumberOfOperands;
+    bool isVariadic;
     bool hasCtrlDep;
     bool isNotDuplicable;
     bool hasOptionalDef;
+    bool hasSideEffects;
     bool mayHaveSideEffects;
     bool neverHasSideEffects;
+    bool isAsCheapAsAMove;
     
     /// ParseOperandName - Parse an operand name like "$foo" or "$foo.bar",
     /// where $foo is a whole operand and $foo.bar refers to a suboperand.